Discontinued Operations - Summary of Balance Sheet (Details) - Discontinued Operations, Disposed of by Sale - CIT - USD ($) $ in Millions	Mar. 31, 2024	Dec. 31, 2023
ASSETS
Cash and cash equivalents	$ 17.6	$ 28.8
Receivables, net	145.1	145.5
Inventories	160.9	149.5
Contract assets	66.6	75.9
Prepaid other current assets	21.2	23.7
Property, plant, and equipment, net	193.2	183.4
Goodwill	838.3	838.0
Other intangible assets, net	259.4	259.3
Other long-term assets	21.3	21.5
Total assets of the disposal group classified as held for sale	1,723.6	1,725.6
LIABILITIES
Accounts payable	78.7	84.3
Contract liabilities	0.7	1.4
Accrued liabilities and other	43.3	52.4
Other long-term liabilities	80.8	80.7
Total liabilities of the disposal group classified as held for sale	$ 203.5	$ 218.8